1 files changed, 30 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/GlobalISel/arm-call-lowering.ll b/test/CodeGen/ARM/GlobalISel/arm-call-lowering.ll
new file mode 100644
index 0000000000000..ec6ea632591e1
--- /dev/null
+++ b/test/CodeGen/ARM/GlobalISel/arm-call-lowering.ll
@@ -0,0 +1,30 @@
+; RUN: llc -mtriple arm-unknown -mattr=-v4t -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,NOV4T
+; RUN: llc -mtriple arm-unknown -mattr=+v4t -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,V4T
+; RUN: llc -mtriple arm-unknown -mattr=+v5t -global-isel -stop-after=irtranslator -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,V5T
+
+define arm_aapcscc void @test_indirect_call(void() *%fptr) {
+; CHECK-LABEL: name: test_indirect_call
+; V5T: %[[FPTR:[0-9]+]]:gpr(p0) = COPY %r0
+; V4T: %[[FPTR:[0-9]+]]:tgpr(p0) = COPY %r0
+; NOV4T: %[[FPTR:[0-9]+]]:tgpr(p0) = COPY %r0
+; CHECK: ADJCALLSTACKDOWN 0, 0, 14, %noreg, implicit-def %sp, implicit %sp
+; V5T: BLX %[[FPTR]](p0), csr_aapcs, implicit-def %lr, implicit %sp
+; V4T: BX_CALL %[[FPTR]](p0), csr_aapcs, implicit-def %lr, implicit %sp
+; NOV4T: BMOVPCRX_CALL %[[FPTR]](p0), csr_aapcs, implicit-def %lr, implicit %sp
+; CHECK: ADJCALLSTACKUP 0, 0, 14, %noreg, implicit-def %sp, implicit %sp
+entry:
+  notail call arm_aapcscc void %fptr()
+  ret void
+}
+
+declare arm_aapcscc void @call_target()
+
+define arm_aapcscc void @test_direct_call() {
+; CHECK-LABEL: name: test_direct_call
+; CHECK: ADJCALLSTACKDOWN 0, 0, 14, %noreg, implicit-def %sp, implicit %sp
+; CHECK: BL @call_target, csr_aapcs, implicit-def %lr, implicit %sp
+; CHECK: ADJCALLSTACKUP 0, 0, 14, %noreg, implicit-def %sp, implicit %sp
+entry:
+  notail call arm_aapcscc void @call_target()
+  ret void
+}